// Copyright 2018 StreamSets Inc.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package execution

type Previewer interface {
	GetId() string
	ValidateConfigs(timeoutMillis int64) error
	Start(
		batches int,
		batchSize int,
		skipTargets bool,
		stopStage string,
		stagesOverride []StageOutputJson,
		timeoutMillis int64,
		testOrigin bool,
	) error
	Stop() error
	GetStatus() string
	GetOutput() PreviewOutput
}
